4-Nitrophthalic acid, 98%

Name: 4-Nitrophthalic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-008363

About 4-Nitrophthalic acid, 98%

4-Nitrophthalic acid is a carboxylic acid (Synthesis grade) carrying the CAS registry number 610-27-5 at a purity of 98%. The compound has the formula C8H5NO6, corresponding to a molecular weight of 211.13 g/mol. It is also known as p-Nitrophthalic acid or 1,2-Benzenedicarboxylic acid, 4-nitro-.

The material typically appears as white to light yellow powder or crystals. Reported physical data include a melting point of 159-161 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span fine chemical synthesis and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 g, 500 g and 5 kg packs, 4-Nitrophthalic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Nitrophthalic acid, 98%
Catalogue No.	VQ-008363
CAS Number	610-27-5
IUPAC name	4-nitrophthalic acid
Molecular formula	C₈H₅NO₆
Molecular weight	211.13 g/mol
Exact mass	211.0117
Grade	Synthesis
Purity / assay	98%
HSN code	29173990
InChIKey	SLBQXWXKPNIVSQ-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1[N+](=O)[O-])C(=O)O)C(=O)O
PubChem CID	69121

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	159-161 °C
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 6
TPSA	120 Å²
Synonyms	p-Nitrophthalic acid, 1,2-Benzenedicarboxylic acid, 4-nitro-, 4-nitrobenzene-1,2-dicarboxylic acid, 5-Nitrophthalic acid, Phthalic acid, 4-nitro-, 4-Nitrophthalicacid, 4-Nitrophthalic Acid 100 ng/ml in Water, 4-Nitro-1,2-benzenedicarboxylic Acid, 4-nitro-phthalic acid, 4-Nitrophthalic acid, 92%, 4-Nitrobenzene-1,2-dioic acid, 4-Nitrophthalic acid, >=97.0%

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Nitrophthalic acid, 98%?

The CAS Registry Number of 4-Nitrophthalic acid, 98% is 610-27-5. It is also known as p-Nitrophthalic acid, 1,2-Benzenedicarboxylic acid, 4-nitro-, 4-nitrobenzene-1,2-dicarboxylic acid.

What is the molecular formula and molecular weight of 4-Nitrophthalic acid, 98%?

4-Nitrophthalic acid, 98% has the molecular formula C8H5NO6 and a molecular weight of 211.13 g/mol. Its IUPAC name is 4-nitrophthalic acid.

Which grade and pack sizes of 4-Nitrophthalic acid, 98% can I order?

We supply 4-Nitrophthalic acid, 98% in Synthesis (98%) grade, in 100 g, 500 g, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Nitrophthalic acid, 98%?

Yes. Every lot of 4-Nitrophthalic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Nitrophthalic acid, 98% be shipped internationally?

Yes. 4-Nitrophthalic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.